});
p_window.add(p_hide_mi);
MenuItem p_back_mi = new MenuItem("back");
p_back_mi.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
f2.toBack();
}
});
p_window.add(p_back_mi);
MenuItem p_front_mi = new MenuItem("front");
p_front_mi.addActionListener(new ActionListener() {